Home / 6,263,999.10-9,395,998.65-5,144,255.10

Finding the Fourth Proportional to 6,263,999.10, 9,395,998.65 and 5,144,255.10

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Solution

The fourth proportional to 6,263,999.10, 9,395,998.65 and 5,144,255.10 is: 7,716,382.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,999.10 : 9,395,998.65 = 5,144,255.10 : x
  2. Step 2: Convert to fraction form
    6,263,999.10/9,395,998.65 = 5,144,255.10/x
  3. Step 3: Cross multiply
    6,263,999.10x = 9,395,998.65 × 5,144,255.10
  4. Step 4: Simplify right side
    6,263,999.10x = 48,335,413,974,855.62
  5. Step 5: Solve for x
    x = 48,335,413,974,855.62/6,263,999.10
  6. Step 6: Final answer
    x = 7,716,382.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.